89288108

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{18869}}^1$

素因数の和:18906

約数の個数: 36

約数和(自身を含む): 193379760

約数和(自身を除く): 104091652

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 18869, 37738, 75476, 132083, 245297, 264166, 490594, 528332, 981188, 1717079, 3188861, 3434158, 6377722, 6868316, 12755444, 22322027, 44644054, 89288108]

約数ペア:

[(1, 89288108), (2, 44644054), (4, 22322027), (7, 12755444), (13, 6868316), (14, 6377722), (26, 3434158), (28, 3188861), (52, 1717079), (91, 981188), (169, 528332), (182, 490594), (338, 264166), (364, 245297), (676, 132083), (1183, 75476), (2366, 37738), (4732, 18869)]